/*
 * =============================================================================
 * Copyright by Benjamin Sempere,
 * All rights reserved.
 * =============================================================================
 * Author  : Benjamin Sempere
 * E-mail  : benjamin@sempere.org
 * Homepage: www.sempere.org
 * =============================================================================
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package org.sempere.commons.filter;

import org.slf4j.*;

import javax.servlet.*;
import java.io.*;

/**
 * Filter that does nothing.
 *
 * @author sempere
 */
public class DummyFilter extends AbstractFilter {

	private static final Logger LOGGER = LoggerFactory.getLogger(DummyFilter.class);

	// *************************************************************************
	//
	// Constructors
	//
	// *************************************************************************

	public DummyFilter() {
	}

	// *************************************************************************
	//
	// Methods from Filter interface
	//
	// *************************************************************************

	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
		LOGGER.debug("in doFilter");
		chain.doFilter(request, response);
	}
}